问一下

1.accountant: 会计(人员），会计师、会计员
A good accountant can analyze an unprofitable operation quickly.　一名优秀的会计师能迅速分析出亏损的环节。
　The accountant gave a breakdown of the expenses.　会计交出一份开支明细帐。

2.treasurer: 会计、出纳员、司库
　His father was treasurer of the club. 他父亲曾任俱乐部的会计。
　The treasurer misappropriated the society's funds. 那会计盗用了协会的基金.
　The treasurer receives tax collections and pays the county's debts.　司库收取税款并支付县债

3.accounting: 会计(学)，会计(制度)
　accounting documents 会计凭证
　Accounting Assistant 会计助理
　Accounting Supervisor 会计主管